3m x 2m Replacement Polytunnel Greenhouse Cover - White
A cost-effective solution to refresh a weathered or damaged greenhouse without the expense of replacing the entire frame.
- 15cm extended edges provide a secure anchoring point when buried in soil.
- Reinforced PE material is specifically designed to trap heat and shield from light rain.
- Zipped fasteners ensure the entrance remains fully closed to protect against pests.
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Delivery by 8th May 2026
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FREE UK mainland delivery
From our curation team
Why we recommend this
Often a strong fit for
- Replacing damaged 3x2m walk-in greenhouse covers
- Protecting seasonal vegetables from light frost
- Refreshing an existing metal garden frame
This replacement cover provides a practical way to extend the life of your existing walk-in greenhouse frame. Designed to fit 3m x 2m structures, it allows you to maintain a protected environment for growing vegetables, fruits, and herbs throughout the year without the need to purchase a completely new unit.
- Built-in Ventilation: Features multiple roll-up windows on each side to ensure fresh air circulates easily, helping to regulate temperature and humidity.
- Zipped Walk-in Door: A large zipped entrance provides easy access to your plants and can be rolled up and secured with fasteners for hands-free entry.
- Durable PE Plastic: The material is designed to trap heat and shield plants from light wind and rain, creating stable conditions for healthy growth.
- Extended Ground Edges: Includes an extra 15cm of material on all sides, allowing you to weigh the cover down or bury it in soil for increased stability.
The cover attaches securely to your existing frame using the included tape. It is an essential maintenance item for gardeners whose original covers have become worn or damaged by the elements. To ensure a correct fit, please measure your greenhouse frame carefully before ordering, as this product includes the cover only and does not include the metal framework.
| Height | 200cm |
| Length | 300cm |
| Width | 200cm |
| Door Dimensions | 200W x 170Hcm |
| Window Dimensions | 35L x 35Wcm |
| Material | PE Plastic |
| Edge Overhang | 15cm |
This product is dispatched and delivered by our approved partner, Giga from their UK warehouse.
- Cost: Delivery is FREE for all orders within mainland UK.
- Delivery Method: Please be aware that larger items are delivered kerbside (the street or pavement outside your property).
Easy Returns
Not the perfect fit? No problem. Our returns process is straightforward and completely free.
- 21 Day Guarantee: You can return your item up to 21 days after delivery.
- Online Portal: To start a return, simply visit our online portal and follow the prompts to generate your labels or schedule a collection.
For more information, please see our returns policy.
